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Table 2 Correlations between total testosterone and neuropsychiatric symptoms a

From: Total testosterone and neuropsychiatric symptoms in elderly men with Alzheimer’s disease

NPI symptoms Total testosterone ( r -value) P -value
NPI total 0.276 0.009*
Hallucinations 0.242 0.020*
Delusions 0.208 0.040*
Agitation 0.212 0.037*
Irritability 0.319 0.003*
Motor 0.243 0.020*
Elation −0.022 0.427
Apathy 0.014 0.454
Disinhibition 0.094 0.454
Depression 0.123 0.152
Anxiety 0.079 0.255
Nighttime 0.081 0.248
Appetite 0.129 0.141
  1. aNPI, Neuropsychiatric Inventory. r-values represent product-moment correlation. *Significant at P < 0.05.